The non-televised portion of Strikeforce's second network-televised card is all but filled.

In addition to a middleweight matchup between Hunter Worsham and Zach Underwood reported earlier today by MMAjunkie.com (www.mmajunkie.com), sources close to the event have confirmed five additional contests.

"Strikforce: Nashville" airs live on CBS at 9 p.m. ET and features three title fights: Middleweight champ Jake Shields faces Dan Henderson in the evening's main event, while light heavyweight champ Gegard Mousasi faces Muhammed "King Mo" Lawal and lightweight champ Gilbert Melendez meets DREAM title holder Shinya Aoki in the card's other featured matchups.